Haia is the leader of the Salinvan Guidance Mercenary Gang. He tries to prove that he's better than Layfon "Wolfstein" Alseif but he lost to him in every encounter. In spite of that Haia is really skilled fighter especially with a katana. Currently he becomes a successor of Heaven's Blade Wolfstein,after he wins the competion to become successor and he now known as Haia Wolfstein Lyia.
Haia has short spikey orange hair and grey eyes with a tattoo over the left eye.
Fostered by Ryuhou and after his death, he succeeded him as the third generation Head of the Salinvan Guidance Mercenary Gang. Like Layfon, he shares a fellow discipleship under the Psyharden Sword Technique and is trained since a young age. He is irritated by the fact that Layfon does not use a katana. He also has a tattoo over his left eye. According to Fermaus, he was interested in Layfon for a long time and wanted to fight against him and alongside with him for at least one time in his life. In his two encounters with Layfon, he was overpowered the first time and clearly lost the second time. The first time, Myunfa came to bail him out, and the second time, he managed to scratch Layfon but lost his katana and suffered a wound. When he encounters the Pollutant Beasts later on, he regains his katana. He enjoys taunting Layfon for being a "former Heaven's Blade wielder." Haia is shown to be very skilled, taking down his share of Pollutant Beasts while the rest of the gang merely distracted the beasts. He later kidnaps Felli in episode 20 in order to have a final duel with Layfon in order to prove he's better than him.
According to Kanaris, the Salinvan Guidance Mercenary Gang was sent to retrieve the Haikizoku. It seems that Kalian asked the Salinvan Guidance Mercenary Gang to help out with the Pollutant Beast mess that Zuellni is currently in to lessen the stress on Layfon. Fermaus noted that even though Layfon is exhausted, reality points to the fact that Haia is still unable to beat him. During his third battle with Layfon, it is shown his element was fire. He was ultimately defeated by Layfon during their third fight in episode 21.
After his defeat, he left Zuellni with Myunfa and appeared in vol.15 via Karian's request. Together with Myunfa, they serve as his escort as they make their way to Glendan.
In Volume 21,he become officially a Heavens Blade Wielder after the Queen and Leerin chose him
|Chrome Shelled Regios Character List|
|Academy City Zuellni|
|Transport City Yoltem|
|Proto-City Lance Shelled Glendan|
Martial Arts Department
Heaven's Blade Corp
|Legend of Regios|
|Chrome Shelled Regios Franchise|
|Novels & Mangas|
|Chrome Shelled Regios: Missing Mail | Chrome Shelled Regios: Secret Side | Kōkaku no Regiosu no 4 Koma Feri no Uta | Legend of Regios | Regios Crusade|